Home / 26,150,799.14-39,231,873.30-7,954,521.39

Finding the Fourth Proportional to 26,150,799.14, 39,231,873.30 and 7,954,521.39

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Solution

The fourth proportional to 26,150,799.14, 39,231,873.30 and 7,954,521.39 is: 11,933,508.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,150,799.14 : 39,231,873.30 = 7,954,521.39 : x
  2. Step 2: Convert to fraction form
    26,150,799.14/39,231,873.30 = 7,954,521.39/x
  3. Step 3: Cross multiply
    26,150,799.14x = 39,231,873.30 × 7,954,521.39
  4. Step 4: Simplify right side
    26,150,799.14x = 312,070,775,511,568.88
  5. Step 5: Solve for x
    x = 312,070,775,511,568.88/26,150,799.14
  6. Step 6: Final answer
    x = 11,933,508.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.